Possible race condition issue in streamProps

[fahad19]

Current situation

We ship streamProps helper function from frint-component-utils package, which allows combining values from various sources and then generate a single observable of props.

It uses concatMap operator from RxJS internally.

Possible bug

There is a possibility that with concatMap, we will have some race condition issue.

It is advised to use switchMap instead.

What to do

• Write unit tests proving there is a race condition issue with streamProps
• If there is, replace concatMap usage with switchMap without breaking the API